Vol. 25, N° 1: Enero - Abril (2021) http://bdigital2.ula.ve:8080/xmlui/654321/5723 Wed, 10 Jun 2026 13:21:32 GMT 2026-06-10T13:21:32Z Vol. 25, N° 1: Enero - Abril (2021) http://localhost:8080/xmlui/bitstream/id/5a1c5c43-1b37-470d-9a32-62a2c6eea5c6/ http://bdigital2.ula.ve:8080/xmlui/654321/5723